baber/WOPTO huggingface dataset:
Patent KR-20110087121-A (KR)
Title: Method for fabricating photonic quantum ring laser fabricated
Inventor: KIM CHANG HOON
IPC: H01S5/00
Filed: 2010-01-25
Abstract: PURPOSE: A manufacturing method for a photonic quantum ring laser device is provided to resolve a problem of photonic loss inside of a second reflecting layer by elevating the difference of the refractive index of the second reflecting layer which is composed of two materials after forming an oxide layer on a partial domain of the second reflecting layer. CONSTITUTION: A first reflecting layer(102) and a p-type second reflecting layer(106) are formed on the top of a semiconductor substrate(100). An active layer(104) is formed between the first reflecting layer and the p-type second reflecting layer. A mesa is formed after etching for revealing a side of the active layer. An oxide layer(108) is formed by selectively oxidizing the etched second reflecting layer. A protective layer(110) is formed based on the outcome of passing the oxidation process.
Patent KR-20110000491-A (KR)
Title: Method for manufacturing image display element
Inventor: HARA ZENICHIRO
IPC: G02F1/1345
Filed: 2010-02-03
Abstract: PURPOSE: A manufacturing method of an image display device for easily manufacturing an extraction electrode of the image display device is provided to perform the large sized display of the high resolution when arranging the image display device to the matrix shape. CONSTITUTION: A rear side panel(2) faces in a front panel. The rear side panel partitions in order to form the groove portion having the incline in interval of a plurality of rows of pixels. A plurality of electrode terminals(4) is connected to the electrode in the front panel(1). The rear side panel is generally composed of the glass.
Patent KR-20110090707-A (KR)
Title: Smart switching apparatus and method for electric power saving
Inventor: LEE SEUNG CHUL
IPC: H02J13/00
Filed: 2010-02-04
Abstract: PURPOSE: A smart power saving supporting switching apparatus and a method of the same are provided to control manually or use a remote control for a computer which is remotely controlling a switching command, thereby enabling to control a switch without setting an automatic or manual mode for all users. CONSTITUTION: A smart power saving supporting switching apparatus is comprised of a local switch box, a power management server, and a manual remote control if necessary. The local switch box is comprised of a communication interface and control power supplying part, a switch control part, a relay switch part, a switch state sensing and displaying part, a manual switch part, and an electricity mode conversion part. The relay switch part performs an on/off function of a switch according to a control signal coming from the switch control part.
Patent KR-20110091376-A (KR)
Title: Base member with two-step recesses and hard disk drive having the same
Inventor: LIM HONG TAEK
IPC: G11B33/14
Filed: 2010-02-05
Abstract: PURPOSE: A base member with two-floor concave parts and hard disk drive for the same having are provided to improve a PES(Position Error Signal). CONSTITUTION: A spindle motor(130) has a data storing disk. An actuator moves read/writing head to a location desired on the disk. A first bottom surface(111) has the spindle motor on the center part and is prepared on an area facing the disk. A side wall(114) is expanded along the outer circumference of a disk and has formed on the circumference of the first bottom surface. Two-floor concave parts(116) is formed on an operation area of the actuator. The two-floor concave parts includes a first concave part which is formed on the first bottom surface and a second concave part is formed on bottom surface of the first floor concave unit.
Patent KR-20110092172-A (KR)
Title: Preparation method of cadmium telluride thin film for solar cell using spray process
Inventor: RYU SI OK
IPC: H01L31/0445
Filed: 2010-02-08
Abstract: PURPOSE: A method for manufacturing a CdTe thin film for a thin film solar cell is provided to reduce manufacturing costs through a low temperature deposition process using the spray method. CONSTITUTION: Precursor solutions including tellurium oxide, hydrochloric acid, cadmium salt hydrate and reducing agent are prepared. The pH of the precursor solutions is controlled. The precursor solutions are sprayed on the substrate under inactive gas or reducing agent. The reducing agent includes hydrazine hydrate. The pH of the precursor solutions is 10.5 to 11.5.
Patent KR-20110093064-A (KR)
Title: Method for aligning nanowires, 3-dimensional frame for aligning nanowires, and method for 3-dimensional frame for aligning nanowires
Inventor: LEE TAE YOON
IPC: B82B1/00
Filed: 2010-02-11
Abstract: PURPOSE: A method for aligning nano-wires using a groove structure, a three dimensional frame for aligning the nano-wires, and a method for manufacturing the three dimensional frame are provided to efficiently align the nano-wires on a desired position in a nano-wire element manufacturing process. CONSTITUTION: A substrate(201) with a three dimensional structure is prepared. Pluralities of trench grooves, in which both inner walls thereof are inclined, are formed in the three dimension structure. A nano-wires(10) dispersed solution is arranged on the three dimensional structure. The solution is dried to align nano-wires in the trench groove along the longitudinal direction of the trench groove. The trench grooves are parallelly expanded. The cross section shapes of the trench grooves are V-shapes or truncated type inverted pyramid shapes.
Patent KR-20110095687-A (KR)
Title: System for managing diligence of worker
Inventor: SHON DAE KWON
IPC: G06Q10/06
Filed: 2010-02-19
Abstract: PURPOSE: A worker attendance management system is provided to effectively seclude time leakage and cost leakage by adding encoding image as photographing images of day laborers or employees. CONSTITUTION: A face recognition terminal(100) inputs unique ID numbers of each laborer when the laborer goes to office or leaves office. Worker access information is created by uniting coding image for confirming an illegality labor with a recorded face image. A head office data server(200) receives the worker access information created from one or more face recognition terminals. The head office data server assorts illegality labor by decoding a coded image.
Patent KR-20110099900-A (KR)
Title: 물류서비스 이용내역 운용방법 및 시스템과 이를 위한 기록매체
Inventor: KIM JAE HYUNG
IPC: G06Q10/08
Filed: 2010-03-03
Abstract: 본 발명은 물류서비스 이용내역 운용방법 및 시스템과 이를 위한 기록매체에 관한 것으로서, 본 발명에 따른 물류서비스 이용내역 운용 시스템은, 직원단말로부터 물류서비스 요청을 수신한 기업서버가 물류서비스 요청을 전송하면, 상기 기업서버가 전송한 물류서비스 요청 정보를 수신하는 정보 수신수단과, 상기 수신된 물류서비스 요청 정보에 대응하는 물류서비스를 제공하기 위해, 물류서비스 중계처리 업체(또는 물류서비스 제공 업체)의 서버로 물류서비스 요청 정보를 중계 전송하는 정보 전송수단과, 상기 물류서비스 제공 요청에 대응하는 물류서비스 업체의 배달자가 배정되어 배달자 정보가 수신되면, 상기 수신된 물류서비스 요청 정보를 연계 처리하여 데이터베이스 상에 저장하는 정보 저장수단을 포함한다.
Patent KR-20110107152-A (KR)
Inventor: PARK SAE YI
IPC: H04W4/16
Filed: 2010-03-24
Abstract: 본 발명의 실시예는 본 발명의 실시예는 레터링을 프레즌스 서비스로 제공하기 위한 장치 및 그것의 프레즌스 서비스 방법에 관한 것이다. 본 발명의 하나의 실시예에 따라 레터링을 프레즌스 서비스로 제공하기 위한 장치는 이동통신 단말기 사용자의 레터링(lettering)을 포함하는 프레즌스 상태 정보의 등록 및 변경에 대한 요청을 수신하여 상기 요청에 대한 상기 프레즌스 상태 정보의 등록 및 변경 관련 응답을 상기 이동통신 단말기에 제공하며, 상기 등록 및 변경 관련 응답에 대한 상기 프레즌스 상태 정보의 등록 및 변경 정보를 저장하는 프레즌스 서버; 및 상기 요청에 따라 레터링 정보를 등록하고 기등록된 레터링 정보를 변경하는 레터링 서버를 포함하는 것을 특징으로 한다.
Patent KR-20100132901-A (KR)
Title: Method for pulling a silicon single crystal
Inventor: BAER MARKUS
IPC: C30B15/22
Filed: 2010-03-26
Abstract: PURPOSE: A method for pulling a silicon single crystal is provided to reduce the loss of a yield ratio. CONSTITUTION: A seed crystal(3) raises the maximum speed until being a set point diameter. A crystal pulling speed is reduced during pulling a monocrystallin conical section, and then is increased. A growth side which is drawn by a curved separation strip(5) enables the curvature of a separation strip to be inversed at the conical section. The concentration of oxygen at a start region of the conical section is not applied to a detail condition which is not determined in advance.
Patent KR-20110109667-A (KR)
Inventor: KIM DONG HO
IPC: H01Q15/00
Filed: 2010-03-31
Abstract: 본 발명은 후방 전파를 억제하기 위한 안테나 하우징에 관한 것이다. 본 발명에 의한 안테나 하우징은 방사 소자 패턴이 형성된 인쇄 회로 기판에 부착된 1차 반사기 및 1차 반사기와 소정의 간격을 유지한 채로 1차 반사기의 후면에 위치하는 2차 반사기를 포함한다. 본 발명에 의하면, 하나의 반사판 위에 방사 소자들을 돌출시키는 구조와 같은 특별한 제조 공정 없이도 효과적으로 후방 전파를 억제함으로써, 제조 원가를 줄일 수 있는 장점이 있다.
Patent KR-20110110419-A (KR)
Inventor: LEE CHUL HO
IPC: A63B53/00
Filed: 2010-04-01
Abstract: 본 발명은 3축 가속도 센서에 의해 퍼터 헤드의 들림 방향과 정도를 정확하게 감지한 후에 이렇게 감지된 결과에 따라 다수의 LED 중에서 하나를 온시켜서 퍼터 헤드가 들림 방향과 정도를 정확하게 알려줄 수 있도록 한 퍼팅동작 교정용 골프용 퍼터에 관한 것이다.  본 발명의 퍼팅동작 교정용 골프용 퍼터는 골프용 퍼터에서 골프공을 스트로크하는 부분인 헤드에 설치된 몸체에 장착된 3축 가속도 센서; 헤드 또는 몸체의 상면에 설치되어 헤드의 수평 상태와 들림 방향을 표시하는 다수의 LED로 이루어진 LED 모듈; 및 몸체에 내장되고, 3축 가속도 센서로부터 제공된 감지값에 의해 헤드의 수평 여부와 들림 방향을 판단한 후에 LED 모듈의 구동을 제어하는 MCU를 포함하여 이루어진다.
Patent KR-20110110505-A (KR)
Inventor: CHO JONG IN
IPC: C08L63/00
Filed: 2010-04-01
Abstract: 본 발명은 반도체 소자 봉지용 에폭시 수지 조성물에 관한 것으로, 보다 상세하게는 제 1 에폭시 수지 성분으로서 화학식 5의 단량체로 이루어진 멀티 아로마틱 에폭시 수지; 제 2 에폭시 수지 성분으로서 단량체당 2개 이상의 에폭시기를 갖는, 상기 멀티 아로마틱 에폭시 수지와는 다른 에폭시 수지; 및 삼산화 안티몬 또는 브롬이 아닌 무기 난연제를 포함하는 반도체 소자 봉지용 에폭시 수지 조성물에 관한 것이다.
Patent KR-20110112906-A (KR)
Title: 관로 상태 측정기
Inventor: YOUN JIN SEONG
IPC: G01V9/00
Filed: 2010-04-08
Abstract: 기존에 통신케이블 또는 전력케이블을 포설할 경우, 레이더 기술을 이용하여 기존 관로 상태의 분석과, 관로가 파손된 경우에 파손위치를 파악하도록 고안된 장치이다. 
본 특허는 이러한 케이블 포설을 위한 선통 작업을 수행함에 있어서 레이더 기술을 응용하여 케이블을 포설하고자 하는 맨홀의 관로 인입구에 도4와 같이 지향성 안테나와 RF transciever, Profile 분석기로 구성된 "관로 상태 측정기"를 위치하고, 관로 안쪽 방향으로 Probe 전파를 복사하고, 복사된 전파가 관로의 내벽에 부딪치면서 전방으로 진행하고, 전파의 산란 및 반사에 의해 후방으로 되돌아 오는 전파를 수신한다. 
후방으로 산란 또는 반사되는 전파특성을 프로파일화 하여 정보통신공사업법에 규정된 바와 같이 맨홀과 맨홀 간의 1 SPAN 거리인 246m 이내의 관로에 대하여 선통 및 침하 여부를 용이하게 파악하게 한다.
Patent KR-20110114114-A (KR)
Title: 실사형 3차원 네비게이션 구현방법
Inventor: CHOI HYUN HWAN
IPC: G06F19/00
Filed: 2010-04-13
Abstract: 본 발명은 종래의 네비게이션 장치에서 사용되는 가상 그림을 통한 지도 인식 및 판단의 오류에서 오는 혼란을 겪지 않고 안정된 주행환경을 제공하는 네비게이션 장치에 관한 것으로서, 차량의 전방에 설비된 카메라를 이용하여 얻어진 실제 영상에 반투명의 주행 유도 표시를 합성하여 보여줌으로써 차량의 현재 위치와 주행방향 정보와 카메라의 설치 각도에 따른 거리간격의 원근 정보를 이용하여 전방 카메라로부터 얻어진 영상에 반투명의 주행 방향 유도 표시를 하는 실사형 3차원 네비게이션 구현방법을 제공된다.
Patent KR-20110116294-A (KR)
Inventor: KIM MYEUN NAM
IPC: B65D1/02
Filed: 2010-04-19
Abstract: 본 발명은 빨대가 구비된 액체용기 구조에 관한 것으로서, 용기내 유동성 액체가 남김 없이 완전히 배출될 수 있도록 하고 용기내 유동성 액체가 소량 잔재시 외력에 쉽게 넘어가지 않도록 하기 위하여, 유동성 액체가 충전되며, 하부 바닥상의 일부분을 중심으로 외벽측으로 갈수록 상향 경사진 경사면을 갖는 바닥부가 형성되고, 경사면의 맨하단에 오목한 형태의 집수부가 형성되는 용기본체와, 상기 용기본체의 집수부에 하단부가 삽입 안착되는 연질의 빨대와, 상기 빨대의 상부측에 연결되어 용기본체 내의 유동성 액체를 흡인하며, 뚜껑을 포함하여 구성되는 펌핑구와, 상기 펌핑구에 연결되며, 외부측으로 연장 형성되어 용기본체 내의 유동성 액체를 외부로 배출시키는 배출구를 포함하여 이루어진다.
Patent KR-20110116380-A (KR)
Inventor: OH HOON
IPC: H04M11/06
Filed: 2010-04-19
Abstract: 본 발명은 영상전화 서비스 로봇에 관한 것이다. 본 영상전화 서비스 로봇은, 통신망과 접속하는 외부접속부; 건물 내 이용자를 검색하여 상기 이용자의 위치정보를 획득하는 이용자 위치정보 검색부; 위치 이동을 가능하게 하는 이동수단부; 및 화상 통화를 가능하게 하는 화상통화부; 를 포함한다.
Patent KR-20110119315-A (KR)
Title: Making of environment-friendly hair tonic using microorganisms fermentation for growth promotion and loss prevention of hair
Inventor: KIM HONG NAM
IPC: A61K8/97
Filed: 2010-04-27
Abstract: PURPOSE: A method for manufacturing eco-friendly hair tonic of microorganism fermentation is provided to quickly prevent alopecia to promote hair growth. CONSTITUTION: A method for manufacturing eco-friendly hair tonic of microorganism fermentation comprises: a step of mixing Kochiae Fructus, Mori adicis cortex, Mori Fructus, Artemisiae asiaticae Herba, Glycyrrhizae radix, Sophorae Radix, ginseng, pine needle, Mori Fructus, Artemisiae asiaticae Herba, Glcyrrhizae radix, and Sophorae Radix, and stirring to prepare extract mixture; a step of adding water and sugar to the extract mixture; a step of inoculating Lactobacillus and yeast to the extract mixture and fermenting; a step of filtering the fermented mixture; and a step of mixing alkaline water and ocher water.
Patent KR-20110121457-A (KR)
Title: Crash pad intergrated with grommet
Inventor: OH YOUNG KI
IPC: B60R21/04
Filed: 2010-04-30
Abstract: PURPOSE: A crash pad integrated with a grommet is provided to reduce cost and the number of parts to fasten to the panel of a vehicle body since a grommet unit is integrally injection-molded with a main core unit. CONSTITUTION: A crash pad(100) integrated with a grommet comprises a main core unit(110) and a grommet unit(120). The main core unit is arranged on one side of the panel of a vehicle body(10). The main core unit comprises a fastening boss(112). The grommet unit is integrally formed with the main core unit. The grommet unit supports the main core unit on the panel. One side of the grommet unit is rotatably connected to the main core unit. The other side of the grommet unit is coupled to the fastening boss.
Patent KR-20100122448-A (KR)
Title: Elevator wire's tension equalization apparatus
Inventor: CHUN BEONG SOO
IPC: B66B11/00
Filed: 2010-05-06
Abstract: PURPOSE: A device for equalizing the tension of the wire rope of lift is provided to enhance the safety by equalizing the tension if there is a length difference between the wire ropes of lift. CONSTITUTION: A device for equalizing the tension of the wire rope of lift comprises a main body(200f), a tension control unit, a main rotary shaft(50f), a first external gear(45f), and a second external gear(48f). A receiving space is formed in the main body. The tension control unit is connected to a plurality of belts(10f,20f,30f,40f), which are connected to the wire ripe of lift, and is installed in the main body. The main rotary shaft passes through the tension control unit and is rotatably connected to the main body. The first and second external gears are fixed to the main rotary shaft, are connected to the front and the rear of the tension control unit and transfers the torque.
Patent KR-20110122990-A (KR)
Title: A ship with oil coaming for hand pump
Inventor: KOO JAE HEON
IPC: B63B11/00
Filed: 2010-05-06
Abstract: PURPOSE: A ship having an oil coaming for a hand pump is provided to easily install an oil coaming in a bow thruster room by vertically installing the oil coaming in an oil supply pipe through a coupling unit. CONSTITUTION: A ship having an oil coaming for a hand pump comprises a coupling unit(100), a coaming unit(200), and a drain plug(300). The coupling unit is coupled to the flanges(32,42) of an upper oil supply pipe(30) and a lower oil supply pipe(40). The coaming unit is integrally formed in the coupling unit and has a space for accepting oil discharged from the upper oil supply pipe. The drain plug is formed on the bottom surface of the coaming unit.
Patent KR-20110128421-A (KR)
Inventor: CHO JIN MOCK
IPC: G06Q50/08
Filed: 2010-05-24
Abstract: PURPOSE: A construction interior construction relay system is provided to prevent enable a consumer to select a reliable provider by searching the provider according to a construction location. CONSTITUTION: An interface unit(10) performs a system connection and the register between a provider and a consumer. The interface unit provides the interface in order to execute a construction interior construction agent role. A estimation engine(20) extracts estimation according to the construction condition of the consumer. A search engine(30) extracts provider information according to the estimation and the establishment condition of the consumer.
Patent KR-20110128459-A (KR)
Title: Copper plated layer for forming pattern of printed circuit board and method of manufacturing the same
Inventor: SON SEONG HO
IPC: C25D1/16
Filed: 2010-05-24
Abstract: PURPOSE: A copper plated layer for forming pattern of printed circuit board and a manufacturing method thereof are provided to form a minute pattern by etching in order to have the high anisotropy in the thickness direction. CONSTITUTION: A copper plated layer manufacturing method for forming pattern of printed circuit board comprises the following steps. The absolute value of the residual stress is 8MPa or less. The absolute value of the residual stress of the plating layer is 5 MPa or less. The average crystal grain size of the plating layer is 1μm or less. The electroplating solution comprises the organic additive consisting of the gelatin system material of the concentration 1-50ppm.
Patent KR-20110129216-A (KR)
Inventor: CHANG YOON SEOK
IPC: B09C1/10
Filed: 2010-05-25
Abstract: PURPOSE: A method for treating non-degradable highly halogenated organic pollutants is provided to rapidly convert the highly halogenated organic pollutants into bio mass based on zero valent iron. CONSTITUTION: A method for treating non-degradable highly halogenated organic pollutants includes the following: Pollutants are treated based on zero valent iron, and the byproducts of the pollutants are treated based on microorganisms and/or oxidase under an aerobic condition. The pollutants include non-biodegradable highly halogenated organic pollutants and/or antibacterial materials. The byproducts include one or more of dibenzodioxin, diphenylether, and diphenyl or include one or more sphingomonas sp. PH-07, Sphingomonas wittichii RW1, Burkhoderia Xenovorans LB400, laccase, and peroxidase. The zero valent iron is nano-zero valent iron or Pd-coated zero valent iron.
Patent KR-20110131024-A (KR)
Inventor: JU YOUNG DAE
IPC: F03D3/06
Filed: 2010-05-28
Abstract: 풍력 에너지 변환 장치가 개시된다. 
개시되는 풍력 에너지 변환 장치는 회전축의 길이 방향으로 회전 날개가 형성되어 외부 바람에 의해 회전되는 회전 날개부; 상기 회전 날개부의 표면에서 돌출되어, 유입되는 외부 바람에 의해 상기 회전 날개부의 회전력을 증대시키는 보조 날개; 및 상기 보조 날개에 형성되어, 유입되는 외부 바람에 의해 상기 회전 날개부의 회전력을 증대시키는 조각 날개;를 포함한다. 
개시되는 풍력 에너지 변환 장치에 의하면, 회전 날개부의 회전 방향에 대한 역풍이 회전 날개부에 유입되는 것을 차단하는 커버가 형성되거나, 회전 날개부의 표면에서 돌출되어 유입되는 외부 바람에 의해 회전 날개부의 회전력을 증대시키는 보조 날개가 형성되는 등의 구성에 의해, 풍력 에너지 변환 장치의 발전 효율이 향상될 수 있고, 미풍에도 발전이 가능하고, 발전기를 복수 대 연결할 수 있는 장점이 있다.
Patent KR-20110133971-A (KR)
Title: Suspension system and load per axle adjusting method using thereof
Inventor: JUNG HOON
IPC: B61F5/30
Filed: 2010-06-08
Abstract: PURPOSE: A suspension and a wheel load adjusting method using the same are provided to simplify the wheel load adjusting by inserting a liner without the separation of a suspension and a car body. CONSTITUTION: A suspension and a wheel load adjusting method using the same comprise a lower supporter(310), a rubber spring(320), a coil spring and an upper supporter(360). The lower supporter is installed in an axle housing(200) and comprises a protrusion. The protrusion is projected upward to the inside of the coil spring. The rubber spring is installed on the top of the lower supporter. The rubber spring supports the lower part of the coil spring. The upper supporter is separably coupled in the upper part of a bogie frame.
Patent KR-20110097570-A (KR)
Inventor: KOO JA HO
IPC: H04B7/04
Filed: 2010-06-11
Abstract: 본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은, 다중 사용자가 동일 시간/주파수 영역에 스케줄링되는 경우의 채널품질을 다중 CQI를 이용하여 나타내는 방법 및 장치를 제공하고, 상기 다중 CQI를 이용하여 채널 상태를 추정하는 방법 및 장치를 제공한다. 본 발명의 실시예들에 따르면, 다중 사용자 MIMO에서 보다 정확하게 채널상태를 추정이 가능해지는 장점이 있다.
Patent KR-20100133914-A (KR)
Title: Integrated circuits for converting analog signals to digital signals, systems, and operating methods thereof
Inventor: CHUNG SHINE
IPC: H03M1/12
Filed: 2010-06-11
Abstract: PURPOSE: The integrated circuit changing the analog signal into the digital signal, and system and method of operating reduce the power consumption by improving the structure of the integrated circuit. CONSTITUTION: The integrated circuit comprises the input terminal which can be input the analog signal and the output terminal outputting the integer value corresponding to the analog signal. The integrated circuit comprises 2. Inverter can receive a message the analog signal from the input terminal.
Patent KR-20110137463-A (KR)
Title: Output voltage stabilization circuit of output driver
Inventor: SON YEONG JOON
IPC: G09G3/38
Filed: 2010-06-17
Abstract: PURPOSE: An output voltage stabilizing circuit of an output driver is provided to prevent the malfunction of a system by stabilizing an output voltage regardless of the off order of a low power voltage and a high power voltage. CONSTITUTION: A power off pulse generator(510) generates a positive control signal and a negative control signal in response to a low power voltage. A level shifter(520) converts low potential data signals into high potential data signals. An output driver(530) outputs an output signal in response to the positive control signal and the negative control signal. The voltage of the output signal is stabilized regardless of the off order of the low power voltage, the positive power voltage, and the negative power voltage. An output driver includes a positive voltage switch, a negative voltage switch, a ground voltage switch, and an output driver operating unit.
Patent KR-20110139407-A (KR)
Title: The composition for cosmetics containing extracts of lithospermum erythrorhizon and angelica gigas nakai
Inventor: LEE HYEON YONG
IPC: A61K8/97
Filed: 2010-06-23
Abstract: PURPOSE: A cosmetic composition containing mixture extract of Lithospermum erythrorhizon and Angelica gigas Nakai is provided to promote skin cell proliferation and to improve skin elasticity and moisturization. CONSTITUTION: A cosmetic composition for antiaging and whitening contains Lithospermum erythrorhizon and Angelica gigas Nakai extract as an active ingredient. The extract is stabilized with a nanoliposome. The nanoliposome is contained in 0.1-20 wt% based on total weight. A phospholipid for manufacturing the nanoliposome is lecithin. The nanoliposome is prepared by applying the mixture of Lithospermum erythrorhizon and Angelica gigas Nakai extract to an ultrasonic emitter at 32-42MHz for 30 minutes.
Patent KR-20110139889-A (KR)
Title: Omr card for cheat action prevention
Inventor: KWON HYUK HAN
IPC: B42D25/351
Filed: 2010-06-24
Abstract: PURPOSE: An OMR card for preventing cheating is provided to prevent cheating by distinguishing the display of the marking unit with the edge lines of marking unit which is displayed with black. CONSTITUTION: An examination paper display unit(120) includes marking parts(130) is arranged in an item part to displays an examination paper in the item part. The marking unit is formed as edges(131) and a number(133) which is prepared inside the edge part. The edge parts and number are printed in black, black dot, or black spot form. The marking unit includes a sub shade part(135) inside the edge part in which number is located. The inside of a supplementary umbra has the number, the edge part, and the different color.
Patent KR-20120003039-A (KR)
Title: A method for producing vinyl chloride based polymer
Inventor: YOUK KYUNG SEOG
IPC: C08L27/06
Filed: 2010-07-02
Abstract: PURPOSE: A manufacturing method of vinyl chloride based polymer is provided to easily control the average particle diameter of the vinyl chloride based polymer within the range of 0.05-0.5 micron, and to reduce polymerization time. CONSTITUTION: A manufacturing method of vinyl chloride based polymer comprises: a step of mixing polymerization water, an emulsifier, an initiator, and a vinyl chloride based polymer; and a step of homogenization the mixture and initiating polymerization. The particle size of the vinyl chloride based polymer can be controlled by conducting the polymerization in non-isothermal condition. In the first step, vinyl chloride based monomer and the emulsifier are putted into the mixture solution consisting of polymerization water and the initiator. The average particle size of the vinyl chloride based polymer is 0.05-0.5 micron.
Patent KR-20120003313-A (KR)
Title: Correlated double sampling circuit and image sensor including the same
Inventor: JUNG WUN KI
IPC: H04N5/335
Filed: 2010-07-02
Abstract: PURPOSE: A correlated double sampling circuit and an image sensor including the same are provided to eliminate a need of a separate circuit for subtraction operation necessary for correlated double sampling. CONSTITUTION: A delta-sigma modulator(110) performs delta-sigma modulation in an input signal. A selection circuit(120) outputs a modulation signal or outputs the inverted signal of the modulation signal. A cumulative circuit(130) performs a cumulative operation in either one of the modulation signal and the inverted signal during a first operation phase. The cumulative circuit performs a cumulative operation in the other one of the modulation signal and the inverted signal during a second operation phase.